As an atheist I do pick and choose from the Bible!

Guilty as charged when discussing the bible with a bible believing christian I do pick and choose my passages that I use. Its not that I don't know the passages that are not evil or bad or ridiculous, its that I am debating, I pick and choose the passages that show the opponents view wrong. Here are the 2 stances(usually):

Chistian: The bible is the word or inspired word of a perfect god who made perfect laws.

My claim: The bible is a very fallible book that contains immorality and contradictions.

If I am trying to convince a theist that the bible is fallible, why would i bother pointing out the parts that don't contradict that stance. We both know there are parts in the bible that are good and consistent. The difference is are there parts of the bible that are inconsistent or immoral. So if I want to show that god is immoral I will pick parts of the bible such as these:

Judges 11:30 And Jephthah made a vow to the LORD: “If you give the Ammonites into my hands, ³¹ whatever comes out of the door of my house to meet me when I return in triumph from the Ammonites will be the LORD’s, and I will sacrifice it as a burnt offering.”

³² Then Jephthah went over to fight the Ammonites, and the LORD gave them into his hands. ³³ He devastated twenty towns from Aroer to the vicinity of Minnith, as far as Abel Keramim. Thus Israel subdued Ammon.

³⁴ When Jephthah returned to his home in Mizpah, who should come out to meet him but his daughter, dancing to the sound of timbrels! She was an only child. Except for her he had neither son nor daughter. ³⁵ When he saw her, he tore his clothes and cried, “Oh no, my daughter! You have brought me down and I am devastated. I have made a vow to the LORD that I cannot break.”

³⁶ “My father,” she replied, “you have given your word to the LORD. Do to me just as you promised, now that the LORD has avenged you of your enemies, the Ammonites. ³⁷ But grant me this one request,” she said. “Give me two months to roam the hills and weep with my friends, because I will never marry.”

³⁸ “You may go,” he said. And he let her go for two months. She and her friends went into the hills and wept because she would never marry. ³⁹ After the two months, she returned to her father, and he did to her as he had vowed. And she was a virgin.

Or this:

2 kings 2: ²³ From there Elisha went up to Bethel. As he was walking along the road, some boys came out of the town and jeered at him. “Get out of here, baldy!” they said. “Get out of here, baldy!” ²⁴ He turned around, looked at them and called down a curse on them in the name of the LORD. Then two bears came out of the woods and mauled forty-two of the boys

Or this:

1 Samuel 6: ¹⁵And the Levites took down the ark of the LORD, and the coffer that was with it, wherein the jewels of gold were, and put them on the great stone: and the men of Bethshemesh offered burnt offerings and sacrificed sacrifices the same day unto the LORD.

¹⁶And when the five lords of the Philistines had seen it, they returned to Ekron the same day.

¹⁷And these are the golden emerods which the Philistines returned for a trespass offering unto the LORD; for Ashdod one, for Gaza one, for Askelon one, for Gath one, for Ekron one;

¹⁸And the golden mice, according to the number of all the cities of the Philistines belonging to the five lords, both of fenced cities, and of country villages, even unto the great stone of Abel, whereon they set down the ark of the LORD: which stone remaineth unto this day in the field of Joshua, the Bethshemite.

¹⁹And he smote the men of Bethshemesh, because they had looked into the ark of the LORD, even he smote of the people fifty thousand and threescore and ten men: and the people lamented, because the LORD had smitten many of the people with a great slaughter.

Those are just a few of the examples I would use but it would make no sense for me to waste my time in this debate with the parts I feel are consistent with the christian viewpoint. I pick and choose these quotes based on the christian claim. I don't need the other parts, as the claim is attributed to the entire bible and once parts of it are shown not to be consistent it doesn't matter if some parts are.